C8051F987-GU

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The C8051F987-GU is a low-cost microcontroller with high-performance and extended debugging capabilities. It is one of the latest microcontroller products offered by Silicon Labs and is designed to provide a full system-on-chip solution for embedded applications. The device comes with a wide range of peripherals including a 10/12-bit A/D converter, I2C, SPI, PCIe and I2S interfaces along with a comprehensive selection of peripherals.

The C8051F987-GU provides a diverse suite of hardware and software options to meet the needs of a variety of embedded applications. Specifically, it features an 80 MHz 8051 core, up to 64KB of Flash memory, up to 8KB of RAM, an 8-channel 10/12-bit ADC for potentiometer, Hall effect and temperature sensing, and on-chip oscillators and power-saving features.

The C8051F987-GU is based on the 8051-core microcontroller architecture, which is the most commonly used architecture for embedded microcontrollers. The device features inline assembly language, which allows for clear code instructions and high-level software development. Additionally, its modular construction permits developers to create dynamic applications with reduced time to market.

The C8051F987-GU works on a 3.3V logic level and is powered by a single supply rail. It includes up to four 8-bit data buses, three independent interrupt sources, an on-chip hardware multiplier, an I2C communication interface, an SPI communication interface and an PCIe bus. The device also includes an integrated flash memory, an onboard oscillator and timer, and a 10-bit PWM module.

The C8051F987-GU is ideal for a variety of embedded applications such as industrial automation and control, automation of simple devices, and consumer goods. Its 8051 core supports a wide range of software operating systems as well as development environments such as C and C++. The device’s 16-bit watchdog timer ensures reliable performance in harsh environments and its CRC16 checksum feature allows for error checking in communications.

In addition to its general features, the C8051F987-GU also offers two additional peripherals. The first is an MHSA debounce circuit for filtering noisy signals on digital I/O lines. The second is an integrated debug interface which allows for real-time debugging capability. This feature supports debugging applications using Silicon Labs’ EZ-Kit Lite development tools.

The C8051F987-GU is an excellent choice for low-cost, high-performance low-power embedded applications. The device offers a wide breadth of functions and features including a high-speed 8051 core, up to 64KB of Flash memory, up to 8KB of RAM and an I2C communication interface. Its modular construction and on-chip debug interface make it a cost-effective solution for a wide range of applications. With its various features, the device is a great fit for any embedded application.

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